The Cardiorespiratory Response of Qigong Performed at Different Intensities

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P16INK4a as a progression/regression tumour marker in LSIL cervix lesions: Our clinical experience

Purpose of investigation: The aim of this prospective study was the evaluation of low-grade intraepithelial lesion (LSIL) lesions evolvement in woman with evidence of high risk HPV infection and p16 INK4a negative expression. Materials and Methods: 150 women with cytological diagnosis of LSIL were selected to be underwent to three years of follow-up consisting in smear test, colposcopy, and protein p16 INK4a investigation every six months and HPV-test every 12 months. Result: Final follow-up showed 45 cases of spontaneous lesion regression and 42 cases of persistence with absence of protein p16 INK4a in all of them. There were three cases of disease progression to CIN2, two at 18-month follow-up and one at last follow-up. Disease progression was characterized of p16 INK4a expression. Conclusion: p16 INK4a should help to identify which LSIL cases are inclined to the progression of the disease and focalize which patients are eligible for specific treatment

Dispute resolution mechanisms and teacher bargaining outcomes

This study investigates the impact of dispute resolution mechanisms on the wages and hours of public school teachers. The 43-state analysis presents evidence that (1) a permissible right to strike increases teacher wages by 11.5 percent and reduces class hours by 37 minutes per day; (2) a de facto right to strike increases salaries by 5.7 percent and reduces class hours by 44 minutes per day; (3) arbitration availability is associated with a wage effect of 3.6 percent and 70 fewer class minutes per day; and (4) factfinding and voluntary arbitration have no significant influences on outcomes. A direct comparison of the right to strike and the right to arbitrate indicates that a legal right to strike affords teachers greater power to increase the dollar value of their work